CVE-2018-19321
CVSS v3
7.8
HIGH
EPSS Score
40.0 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
CISA Known Exploited Vulnerability
- Date Added
- 2022-10-24
- Patch Due Date
- 2022-11-14
- Ransomware Use
- Known
Technical details
- Published
- 2018-12-21
Frequently asked questions
What is CVE-2018-19321?
The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
Is CVE-2018-19321 actively exploited?
Yes. CVE-2018-19321 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-11-14.
What is the CVSS score for CVE-2018-19321?
CVE-2018-19321 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2018-19321 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
No credit card required · 500 free checks/month · Free API key
Other 2018 vulnerabilities worth triaging
Ranked by exploit probability (EPSS).